Asus VG23AH vs Acer H236HL vs Planar PX2491W: 24 facts in comparison

1. response time

Response time is how long it takes for a display to change the state of pixels, in order to show new content. The less time it takes to respond, the less likely it is to blur fast-changing images.

5ms

Acer Predator XB2 (XB252Q) 24.5": 1ms

5ms

6ms

2. screen size

The bigger the screen size is, the better the user experience.

23"

Sharp LB-1085: 108"

23"

24"

3. power consumption operation

How much power the device consumes when it's switched on.

40W

Sharp LB-1085: 1.1W

26W

65W

4. every pixel has three subpixels

The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.

Asus VG23AH

Acer H236HL

Planar PX2491W

86% have it

5. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.

Asus VG23AH

Acer H236HL

Planar PX2491W

61% have it

6. supports total tilt

Total tilt adjustment is the ability for the monitor head to move up and down. Tilt adjustment enables a user to change the viewing position of the display, creating a more comfortable view of the screen.

Asus VG23AH

Acer H236HL

Planar PX2491W

84% have it

7. luminance

Luminance is the intensity of light that a device emits.

250cd/m²

Acer Predator X35 35" UW-UXGA: 1000cd/m²

250cd/m²

250cd/m²

8. has an IPS screen

IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of normal TFTs TN-matrices: relatively slow response times, small viewing angles and low quality color reproduction.

Asus VG23AH

Acer H236HL

Planar PX2491W

33% have it

9. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.

15. weight

16. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

Asus VG23AH

Acer H236HL

Planar PX2491W

30% have it

17. Has a swivel stand

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.

Asus VG23AH

Acer H236HL

Planar PX2491W

35% have it

18. width

550.2mm

Toshiba PA3923U-2LC3: 340.5mm

530.8mm

558mm

19. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.

Asus VG23AH

Acer H236HL

Planar PX2491W

76% have it

20. maximum vertical viewing angle

Vertical viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.

178º

Samsung C43J89 43": 178º

178º

178º

21. display colors

Number of colors that a display can accurately reproduce.

16.7m

Dell UltraSharp UP2716D 27": 1074m

16.7m

16.7m

22. has a socket for a 3.5 mm audio jack

With a standard mini jack socket, you can use the device with most headphones.

Asus VG23AH

Acer H236HL

Planar PX2491W

41% have it

23. displays 3D with glasses

The device displays 3D images which you can only see with special 3D glasses. Unlike glasses-free 3D displays, the screens of these devices have larger viewing angles.

Asus VG23AH

Acer H236HL

Planar PX2491W

5% have it

24. supports color calibration

A properly calibrated screen represents colors as they are and i.e. you can conduct a photo shoot while verifying your photos in real time. An internal sensor and/or colorimeter is usually included for trouble-free calibration.